But the surface of overglaze ceramics is uneven. Overglaze ceramics have exceeded risks of heavy metals.
而釉上彩陶瓷制品表面有凹凸不平，有重金属超标的隐患。
A "Chinese Imari" deep dish painted with underglaze blue and with overglaze gilding and iron red decoration.
一件中国版伊万里深口盘，釉下蓝彩配以釉上镏金和红彩。
The performance of leadless and cadmiumless fluxing agent for overglaze colors was investigated through orthogonal experiments.
运用正交实验方法对无铅无镉釉上彩熔剂性能进行研究。
But the mineral phase of part of Yuan dynasty's overglaze color is mainly hematite, the decorative pattern of which is of deep red color.
但是部分元代样品色层在釉上，部分釉上彩色层物相是以赤铁矿为主，花纹呈铁红色。
The Outlines were then coloured in with red, yellow, green and aubergine overglaze enamels, and the object was fired again at a lower temperature.
然后轮口就转为红、黄、绿、紫交杂的瓷釉，然后再用低温烧制。
The wetting performance can be improved with the increase of surface roughness of base metal or with the decrease of the content of overglaze in priming glaze.
增加基体表面粗糙度和减小面釉在底釉中的含量，可促进润湿性的改善。
Methods of making ceramic tableware are overglaze color, underglaze color and glazed. The harmful metals like cadmium and lead are mainly from the enamel paint.
陶瓷餐具的制作方法分为釉上彩、釉下彩、釉中彩三种，其中的有害金属铅、镉等主要来源于釉上颜料。
A rare, heavy and very finely potted pair of bottle vases well decorated with stylized lotus flowers in underglaze blue with Doucai style overglaze enamel decoration.
一件精美稀有、胎体厚重的对瓶，清华莲文上以斗彩风格施彩釉。
The effect of alkaline metal oxides and fluorides on the performances of green leadless fluxing agents for overglaze colors were studied by means of orthogonal experiments.
应用正交试验法，研究了碱金属氧化物及氟化物对环保型无铅釉上彩熔剂性能的影响。
Through a research for the landscape works of WangYeTing's famille rose tracks, I will analyse the affection of the light crimson to the style changes of the turquois overglaze landscape paintings.
通过对汪野亭的粉彩山水作品的研究，剖析浅绛彩对青绿山水瓷画风格演变的影响。
Through a research for the landscape works of WangYeTing's famille rose tracks, I will analyse the affection of the light crimson to the style changes of the turquois overglaze landscape paintings.
通过对汪野亭的粉彩山水作品的研究，剖析浅绛彩对青绿山水瓷画风格演变的影响。
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